Map showing Tidewater Virginia on the lower York and James River peninsulas during the Civil War, with detailed depiction of roads, bridges, encampments, forts, railroads, courthouses and towns. The map was created by Ohio Union cavalryman Seth...

Hand-drawn map showing the area around Knoxville, indicating Fort Sanders and other Union fortifications and regiments at the time of the Confederate assault on the city in November 1863. The map was created by Union soldier Seth Alden Abbey...